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| author | drh <drh@noemail.net> | 2018-03-24 13:24:02 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2018-03-24 13:24:02 +0000 |
| commit | 2c492061ceef5a52cc21fd9cfd206dd36b43bfa2 (patch) | |
| tree | 57a93b17c4666e948529207cfc89dbb177510803 /src/func.c | |
| parent | b873f4e404e9205209b279827ad49eac11dfadbb (diff) | |
| download | sqlite-2c492061ceef5a52cc21fd9cfd206dd36b43bfa2.tar.gz sqlite-2c492061ceef5a52cc21fd9cfd206dd36b43bfa2.zip | |
Bug fix in the LEFT JOIN strength reduction optimization of
check-in [dd568c27b1d76563]. The sqlite3ExprImpliesNotNull() routine was
mistakenly assuming that a CASE expression must always be NULL if contained
any reference to a variable that was NULL.
FossilOrigin-Name: cf171abe954a5f25262161dd69f2e8cecdbf9446c3f6b298201507dbc743567e
Diffstat (limited to 'src/func.c')
0 files changed, 0 insertions, 0 deletions